2 @section @code{posix_fadvise}
5 POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html}
9 Portability problems fixed by Gnulib:
13 Portability problems not fixed by Gnulib:
16 This function is missing on some platforms:
17 Mac OS X 10.13, FreeBSD 6.0, NetBSD 3.0, OpenBSD 6.7, Minix 3.1.8, AIX 5.1, HP-UX 11.23, IRIX 6.5, Solaris 10, Cygwin 1.5.x, mingw, MSVC 14, Android 4.4.
19 On platforms where @code{off_t} is a 32-bit type, this function may not
20 work correctly across the entire data range of files larger than 2 GB.
21 The fix is to use the @code{AC_SYS_LARGEFILE} macro.